nuclearity核性nuclearadj.原子核的；原子能的；核心的nuclear heat energy原子核热能nuclear hard sphere核硬球nuclear equivalency核等价性nuclear angiography核素血管显像(术)nuclear competition核心竞争力nuclear measurement核子放射性测量nuclear conjugation核接合nuclear field shift核场效应nuclear thermionics核热离子学nuclear chain fiber核锁纤维,核链纤维